UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT1M9qwnL5jLopFrBNqwZde8hfBR2R0jYmB8HFstvMQ=' 
WHERE 
  key_id = 'f12373e3e7b33d473fc4861a114f35ec8e808dcd90d035dc3c396f19490f97fa' 
  AND (
    token = 'MT1M9qwnL5jLopFrBNqwZde8hfBR2R0jYmB8HFstvMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031